Intestinal ameliorative effects of traditional Ogi-tutu,Vernonia amygdalina and Psidium guajava in mice infected with Vibrio cholera

BackgroundCholera, a severe acute watery diarrhea caused by Vibrio cholerae is endemic in Nigeria with most cases occurring in the rural areas. In South West Nigeria, some individuals resort to alternative treatments such as Ogi-tutu, Psidium guajava and Vernonia amygdalina during infections. The effectiveness of these alternatives in the prevention and treatment of V. cholerae infection requires experimental investigation.ObjectiveThis study was designed to investigate the ameliorative effects of Ogi-tutu, Vernonia amygdalina and Psidium guajava on intestinal histopathology of experimental mice infected with V. cholerae.MethodsPreliminary investigation of in vitro vibriocidal activities of these alternatives were carried out using agar cup diffusion assay. For ameliorative effects, adult mice were inoculated with 100 µl (106 cells) of Vibrio cholerae and dosed at 0 h (immediate prevention) and 4 h (treatment of infection) and their intestines were histopathologically evaluated.ResultsThe histopathological changes were the same irrespective of the treated groups, but the lesions varied in extent and severity. The ameliorative effects in decreasing order were V. amygdalina > P. guajava > Ogi-tutu.ConclusionV. amygdalina gave the best ameliorative effects in the prevention and treatment of V. cholerae infection.     

Acrodermatitis acidaemica

Methylmalonic acidaemia (MMA) is an inborn error of amino acid metabolism that may be associated with cutaneous manifestations mimicking other diagnoses, including staphylococcal scalded skin syndrome (SSSS), psoriasis and acrodermatitis enteropathica. Whether this is due to the underlying metabolic disorder itself or occurs as a consequence of dietary restriction has yet to be elucidated. Skin biopsies typically show histological features shared by a number of other metabolic disorders and nutritional deficiency‐associated diseases. Some presentations, especially SSSS‐like eruptions, may be associated with acute metabolic decompensation. An underlying metabolic disorder, such as MMA, should be considered in a diagnosed adult or undiagnosed child presenting with skin eruptions that resemble those listed above, so that specialist management may be initiated early.     

Kidney transplantation and patients who decline SARS-CoV-2 vaccination: an ethical framework

As SARS-CoV-2 vaccines have started to be rolled out, a key question facing transplant units has been whether listing for transplantation should be contingent on recipients having received a vaccine. We aimed to provide an ethical framework when considering potential transplant candidates who decline vaccination. We convened a working group comprising transplant professionals, lay members and patients and undertook a literature review and consensus process. This group's work was also informed by discussions in two hospital clinical ethics committees. We have reviewed arguments for and against mandating vaccination prior to listing for kidney transplantation and considered some practical difficulties which may be associated with a policy of mandated vaccination. Rather than requiring that all patients must receive the SARS-CoV-2 vaccine prior to transplant listing, we recommend considering vaccination status as one of a number of SARS-CoV-2-related risk factors in relation to transplant listing. Transplant units should engage in individualised risk–benefit discussions with patients, avoid the language of mandated treatments and strongly encourage uptake of the vaccine in all patient groups, using tailor-made educational initiatives.     

Traumatic Pancreatic Pseudocysts

At the Martin Luther King, Jr, General Hospital in Los Angeles, during the period from June 1972 to April 1981, seven patients underwent surgery for traumatic pancreatic pseudocysts. The overall average age was 28 and the average hospital stay was 31 days. Ultrasound was the most useful test for diagnosis and follow-up. Preoperatively, serum amylases were not consistently elevated. Overall recurrences and complications totaled 57 percent. There were no deaths. The authors consider a large cystogastrostomy the treatment of choice for mature cysts that are satisfactorily adherent to the stomach. The second preference is a Roux-en-Y cystojejunostomy. External drainage was employed for acute cysts that required drainage. A distal pancreatectomy was performed for patients with small pancreatic tail pseudocysts. Patients who underwent acute drainage were usually drained externally and had a poorer outcome than patients who were operated on later with internal drainage. When compared with another group of 15 alcoholic patients who were operated on for pancreatic pseudocysts, patients with traumatic pseudocysts had a poorer outcome.     

A survey of neonatal tetanus at a district general hospital in north-east Nigeria

Neonatal tetanus (NNT) remains among the leading causes of morbidity and mortality in Nigeria and a huge challenge in achieving the fourth goal of the Millennium Development Goals. We reviewed the morbidity and mortality pattern among neonates with NNT admitted to the District General Hospital in north-east Nigeria from 2006 to 2009. Half of the patients were from rural areas and were delivered at home by untrained traditional birth attendants with no prior antenatal health care. Razor blades and scissors were the instruments used to cut the cord in nonhygienic conditions. Spasticity, lack of sucking, trismus, fever, omphalitis, risus sardonicus and opisthotonus were the most common presenting signs and symptoms. Overall, mortality was 56%. Health education of mothers and traditional birth attendants, the promotion of hospital delivery and antenatal tetanus immunization of all pregnant women, particularly in rural areas, are recommended if NNT is to be prevented.     

Healthcare Workers Knowledge and Attitude Toward Palliative Care in an Emerging Tertiary Centre in South-West Nigeria

Background:

Palliative care is an emerging area of medicine with potential to affect positively many chronically ill patients. This study investigated the knowledge and attitude of healthcare workers in a tertiary level hospital in Nigeria where a palliative care unit is being established.

Material and Methods:

The study was a cross-sectional questionnaire-based study carried out among healthcare workers in Ekiti State University Teaching Hospital, Ado-Ekiti, south-west Nigeria. The questionnaire had sections about definition of palliative care, its philosophy, communication issues, medications, and contexts about its practice. The information obtained from the questionnaire was coded, entered, and analyzed using IBM SPSS version 19.

Results:

A total of 170 questionnaires were returned within the stipulated time frame with response rate of 66.7%. Majority, (135, 86%) respondents felt palliative care was about the active management of the dying while 70.5% of respondents equated palliative care to pain management. Regarding the philosophy of palliative care, 70 (57.9%) thought that it affirms life while 116 (78.4%) felt palliative care recognizes dying as a normal process. One hundred and twenty-two (78.7%) respondents were of the opinion that all dying patients would require palliative care. The patient should be told about the prognosis according to 122 (83%) respondents and not doing so could lead to lack of trust (85%). Regarding the area of opioid use in palliative care, 76% of respondents agreed that morphine improves the quality of life of patients.

Conclusion:

There are plausible gaps in the knowledge of the healthcare workers in the area of palliative care. Interventions are needed to improve their capacity.     

The epidemiology of stroke in Africa: A systematic review of existing methods and new approaches

Accurate epidemiological surveillance of the burden of stroke is direly needed to facilitate the development and evaluation of effective interventions in Africa. The authors therefore conducted a systematic review of the methodology of stroke epidemiological studies conducted in Africa from 1970 to 2017 using gold standard criteria obtained from landmark epidemiological publications. Of 1330 articles extracted, only 50 articles were eligible for review grouped under incidence, prevalence, case‐fatality, health‐related quality of life, and disability‐adjusted life‐years studies. Because of various challenges, no study fulfilled the criteria for an excellent stroke incidence study. The relatively few stroke epidemiology studies in Africa have significant methodological flaws. Innovative approaches leveraging available information and communication technology infrastructure are recommended to facilitate rigorous epidemiological studies for accurate stroke surveillance in Africa.